| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH(l) + O2(g) = CO(g) + 2 H2O(l)
K2SO3 + AlCl3 + H2O = SO2 + Al(OH)3 + KCl =>
3 K2SO3 + 2 AlCl3 + 3 H2O = 3 SO2 + 2 Al(OH)3 + 6 KCl
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
C5H1 + O2 = CO2 + H2O =>
4 C5H1 + 21 O2 = 20 CO2 + 2 H2O
C6H5COOH = C + H + O =>
C6H5COOH = 7 C + 6 H + 2 O
Au + H3PO4 = Au3(PO4)2 + H2 =>
3 Au + 2 H3PO4 = Au3(PO4)2 + 3 H2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Br2 + I = Br2I =>
Br2 + I = Br2I
Bi3 + F2 = BiF3 =>
2 Bi3 + 9 F2 = 6 BiF3
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8 + 4 NaOH + 8 H2O
Na + Al(C2H3O2)3 = NaC2H3O2 + Al =>
3 Na + Al(C2H3O2)3 = 3 NaC2H3O2 + Al
C2H4O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
C2H4O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
MgCl2(s) = Mg + Cl2 =>
MgCl2(s) = Mg + Cl2
H3PO4(aq) = P2O5(s) + H2O(l) =>
2 H3PO4(aq) = P2O5(s) + 3 H2O(l)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
MgCl + BaOH = BaCl + MgOH =>
MgCl + BaOH = BaCl + MgOH
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
As4 + HNO3 = H3AsO4 + NO2 + H2O =>
As4 + 20 HNO3 = 4 H3AsO4 + 20 NO2 + 4 H2O
K2CrO7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
4 K2CrO7 + 9 CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 4 K2SO4 + 19 H2O
CsBr + Cl = ClBr + Cs =>
CsBr + Cl = ClBr + Cs
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHCO3 + H8C6O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H8C6O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
MgCl2 + NH3 = Mg(NH3)2 + Cl =>
MgCl2 + 2 NH3 = Mg(NH3)2 + 2 Cl
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
SnCl2 + HgCl4 = SnCl4 + HgCl =>
3 SnCl2 + 2 HgCl4 = 3 SnCl4 + 2 HgCl
Sn + MgCl2 = SnCl4 + Mg =>
Sn + 2 MgCl2 = SnCl4 + 2 Mg
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
ZnSO4*2H2O + NH4SCN + C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4*2H2O + 2 NH4SCN + 2 C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + 2 H2O
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
CoBr2(aq) + Na2CO3(aq) = CoCO3 + NaBr =>
CoBr2(aq) + Na2CO3(aq) = CoCO3 + 2 NaBr
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
Pr + H3 = PrH3 =>
Pr + H3 = PrH3
KHSO3 + Sr(OH)2 = KOH + SrSO3 + H2O =>
KHSO3 + Sr(OH)2 = KOH + SrSO3 + H2O
CO2 + H2O = C6H12O6H2O + O2 =>
6 CO2 + 7 H2O = C6H12O6H2O + 6 O2
C6H6N2O2 + HNO2 + HCl = C6H4N3O2 + H2O + Cl =>
C6H6N2O2 + HNO2 + HCl = C6H4N3O2 + 2 H2O + Cl
HClO4 + Ba[OH]2 = Ba[ClO4]2 + H2O =>
2 HClO4 + Ba[OH]2 = Ba[ClO4]2 + 2 H2O
Pb + Ag(NO3) = Ag + PbNO3 =>
Pb + Ag(NO3) = Ag + PbNO3
MgCl2 + NH4Cl = MgNH4 + Cl =>
MgCl2 + NH4Cl = MgNH4 + 3 Cl
Co + Br = CoBr3 =>
Co + 3 Br = CoBr3
NH4Br + Cl = NH4Cl + Br2 =>
2 NH4Br + 2 Cl = 2 NH4Cl + Br2
N2(g) + Br2(g) = NBr3(g) =>
N2(g) + 3 Br2(g) = 2 NBr3(g)
RbOH + H3AsO4 = Rb3As + H2O + O2 =>
3 RbOH + H3AsO4 = Rb3As + 3 H2O + 2 O2
CH2ClCOOH + NH3 = C2H5NO2 + HCl =>
CH2ClCOOH + NH3 = C2H5NO2 + HCl
Al2(CO3)3 + KOH = Al(OH)3 + K2CO3 =>
Al2(CO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2CO3
H2CrO4 + H2O2 = H2CrO5 + H2O =>
H2CrO4 + H2O2 = H2CrO5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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